Answers

Add 25/45 and 56/7

1^st number: 25/45, 2^nd number: 8 0/7

25/45 + 56/7 is 77/9.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 7 is 315
   
   Next, find the equivalent fraction of both fractional numbers with denominator 315
2. For the 1st fraction, since 45 × 7 = 315,
   25/45 = 25 × 7/45 × 7 = 175/315
3. Likewise, for the 2nd fraction, since 7 × 45 = 315,
   56/7 = 56 × 45/7 × 45 = 2520/315
4. Add the two like fractions:
   175/315 + 2520/315 = 175 + 2520/315 = 2695/315
5. 2695/315 simplified gives 77/9
6. So, 25/45 + 56/7 = 77/9
   In mixed form: 85/9

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